Box sleeve



FIG. 1 is a perspective view of the box sleeve of my new design from the rear bottom right;

FIG. 2 is an elevational view thereof from the rear;

FIG. 3 is an elevational view thereof from the front;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is an elevational view thereof from the right;

FIG. 7 is an elevational view thereof from the left;

FIG. 8 is a second perspective view thereof from the rear top left;

FIG. 9 is a third perspective view thereof from the rear bottom left;

FIG. 10 is a perspective view thereof in an unfolded and flattened configuration;

FIG. 11 is a plan view thereof in an unfolded and flattened configuration from above; and,

FIG. 12 is a plan view thereof in an unfolded and flattened configuration from below.

The broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim. 

CLAIM The ornamental design for a box sleeve, as shown and described. 